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LD1048 Datasheet(PDF) 17 Page - LDT Co., Ltd

Part No. LD1048
Description  48 Channel Output LED DRIVER
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Maker  LDT [LDT Co., Ltd]
Homepage  http://www.ldt.co.kr/
Logo LDT - LDT Co., Ltd

LD1048 Datasheet(HTML) 17 Page - LDT Co., Ltd

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LD71D1048C
SD-2003A
10 bit PWM controller / 48 Channel Output LED DRIVER
ROUT1
ROUT2
ROUT7
ROUT8
SRAM[000H]
~ SRAM[02FH]
ROW Driver Internal Controlled Signal (P8/16 = 0, RIN_OUT = 0)
SRAM OUTPUT
SRAM[100H]
~ SRAM[12FH]
SRAM[600H]
~ SRAM[62FH]
SRAM[700H]
~ SRAM[72FH]
T1 = 1 FRAME = SCAN x 8 = 1.6872ms
Frame Freuquency = 592Hz at OSC1 = 10MHz
1/8FRAME
ROW DRIVER TIMING DIAGRAM(1)
FUNCTIONAL DESCRIPTION (continued)
ROUT
MASK
1
PW
MASK = 63 x OSC1
PW = 1023 x OSC1
PW
2
SCAN = MASK + ( 2 x PW )
COUT


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